Plastic molding part:

1. The parting surface of the plastic mold should be smooth, pit-free, rust-free, handwheel-free, no air circulation, no holes or cracks in the sealing part.

2. Plastic mold set mold, move the muscle position of mold, cylinder surface, no fire marks, knife marks, complete in place.

3. The plastic mold has no thin blade structure when inserting, the angle is more than 2 degrees, and there is no black mark, puncture and other defects.

4. Module products are symmetrical on both sides of the injection mold cavity, so it is necessary to display the left or right side, such as the position and size of customer needs according to customer requirements, such as customer requirements, should not affect the appearance and assembly of the place (such as font size is "1/8").

5, the plastic mold has the same mark, similar, easy to mix when installed.

6, the design of large and medium mold is to increase the pressure balance block and nitrogen treatment on the die surface.

7. Insert the non-integral plane dynamic mode into the fixed mode, or insert the fixed mode into the dynamic mode, locking the inclined plane or avoiding the air.

8, plastic mold, mold rack, injection parts meet the technical requirements of mold development.

9, customer requirements for surface carving of plastic mold products.